    
    @Manual{datasheet,
author       = "Philips Semiconductors",
year = "2005",
title = {Datasheet for PCF7952ATT, Active Tag IC and Processor (ACTIC-Pro), Preliminary Specification}
}




    @Manual{code,
   	address = "http://cryptolib.com/ciphers/hitag2/",
		title = {HiTag2 C program}
}



    
 